Yazar "Dayan, Osman" için listeleme
-
(2,6-bis{1-[4-(dimethylamino)phenylimino]ethyl}pyridine)dichlorido(tri-phenylphosphine-kappa P)ruthenium(II): a zigzag chain of fused centrosymmetric R-2(2)(12) rings
Özdemir, Namık; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Int Union Crystallography, 2007)The title compound, [RuCl2(C25H29N5)(C18H15P)], a transfer hydrogenation catalyst, is supported by an N,N',N"-tridentate pyridine-bridged ligand and triphenylphosphine. The Run centre is six-coordinated in a distorted ... -
(2Z,6Z)-N-2,N-2 '-bis(2,6-diisopropylphenyl)-N-1,N-1 '-bis(2-methoxyethyl)pyridine-2,6-dicarboxamidine
Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2008)In the title compound, C37H53N5O2, the benzene rings make dihedral angles of 84.61 (8) and 67.10 (9)degrees with the pyridine ring. The crystal structure is stabilized by strong intramolecular interactions. The two ... -
3,3 '-(Pyridine-2,6-diyl)bis(4-allyl-4,5-dihydro-1H-1,2,4-triazole-5-thione)
Cetin, Ahmet; Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cansiz, Ahmet (Int Union Crystallography, 2006)In the title compound, C15H15N7S2, the asymmetric unit consists of two independent molecules which differ from each other in the orientation of the allyl group. In each molecule, there are two very weak intramolecular C-H ... -
5,5 '-Pyridine-2,6-diylbis[4-ethyl-2,4-dihydro-1,2,4-triazole-3(2H)-thione]
Demir, Sibel; Dincer, Muharrem; Cetin, Ahmet; Dayan, Osman; Cansiz, Ahmet (Int Union Crystallography, 2006)In the title compound, C13H15N7S2, the two triazole rings are twisted away from the central pyridine ring by 11.7 (2) and 41.8 (1)degrees. Inversion-related mol-ecules are linked by N-H center dot center dot center dot S ... -
(Acetonitrile){2,6-bis[1-(2,4,6-trimethylphenylimino)ethyl]pyridine} dichloridoruthenium(II) dichloromethane solvate
Oezdemir, Namik; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2007)In the title compound, [RuCl2(C2H3N)(C27H31N3)] center dot CH2Cl2, the Ru-II ion is six-coordinated in a distorted octahedral arrangement, with the two Cl atoms located in the apical positions, and the pyridine (py) N atom, ... -
(Acetonitrile){2,6-bis[1-(2-ethyl-6-methylphenylimino)ethyl]pyridine} dichlororuthenium(II) dichloromethane hemisolvate: a chain of edge-fused R-6(6)(24) rings
Özdemir, Namık; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2007)In the title compound, [RuCl2(C2H3N)(C27H31N3)] (.) 0.5CH(2)-Cl-2, the Ru-II ion is six-coordinated in a distorted octahedral arrangement, with the two Cl atoms located in the apical positions, and the pyridine (py) N atom, ... -
Bis{2,6-bis[1-(4-fluorophenylimino)ethyl]pyridine}-1 kappa(3)N,N ',N '';3 kappa(3)N,N ',N ''-di-mu-chlorido-1 : 2 kappa(2)Cl : Cl;-2 : 3 kappa(2)Cl : Cl-trichlorido-1 kappa Cl,2 kappa Cl,3 kappa Cl-2-copper(I)-1,3-dicopper(II)
Oezdemir, Namik; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Wiley-Blackwell, 2008)The title complex, [Cu(3)Cl(5)(C(21)H(17)N(3)F(2))(2)], is the first reported copper trimer including both Cu(I) and Cu(II) ions. The two Cu(II) ions are five-coordinate in a significantly distorted square-pyramidal ... -
Concomitant polymorphism of a pyridine-2,6-dicarboxamide derivative in a single space group: Experimental and molecular modeling study
Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir; Akgul, Cahit (Pergamon-Elsevier Science Ltd, 2012)The title compound, N-2,N-6-bis{2-[(Z)-2-hydroxybenzylideneamino]phenyl}pyridine-2,6-dicarboxamide (3), has been synthesized by the reaction of 2-{(2-aminophenylimino)methyl}phenol (1) with pyridine2,6-dicarbonyl dichloride ... -
Copper(II) and cobalt(II) complexes of 2,6-diacetylpyridine bis(O-methyloxime)
Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir (Int Union Crystallography, 2007)… -
Dichloro[(1E,1 ' E)-1,1 '-(pyridine-2,6-diyl)diethanone bis (O-methyloxime)-kappa(3) N-1, N-2, N-6] copper(II)
Özdemir, Namık; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2006)In the title compound, [CuCl2(C11H15N3O2)], the Cu-II ion is five-coordinated in a strongly distorted trigonal-bipyramidal arrangement, with the two methyloxime N atoms located in the apical positions, and the pyridine N ... -
Dichloro[(1E,1'E)-1,1'-(pyridine-2,6-diyl)diethanone bis(O-methyloxime)-k(3)N(1),N-2,N-6]cobalt(II)
Özdemir, Namık; Dinçer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Int Union Crystallography, 2006)In the title compound, [CoCl2(C11H15N3O2)], the Co-II ion is five-coordinated in a strongly distorted square-pyramidal arrangement, with one of the two Cl atoms located in the apical position, and the other Cl atom and the ... -
Direct and solvent-assisted thione-thiol tautomerism in 5-(thiophen-2-yl)-1,3,4-oxadiazole-2(3H)-thione: Experimental and molecular modeling study
Arslan, N. Burcu; Özdemir, Namık; Dayan, Osman; Dege, Necmi; Koparir, Metin; Koparir, Pelin; Muglu, Halit (Elsevier, 2014)The compound has been synthesized and characterized by IR, NMR and X-ray diffraction. Quantum chemical calculations at B3LYP/6-311++G(d,p) level were performed to study the molecular and spectroscopic properties, conformational ... -
Enol-imine/keto-amine tautomerism of (E)-4-[(2-hydroxybenzylidene)amino]phenyl benzenesulfonate
Dinçer, Muharrem; Özdemir, Namık; Kagit, Reyhan; Dayan, Osman (Int Union Crystallography, 2016)… -
Experimental and molecular modeling investigation of (E)-N-{2-[(2-hydroxybenzylidene)amino]phenyl}benzenesulfonamide
Özdemir, Namık; Dayan, Serkan; Dayan, Osman; Dinçer, Muharrem; Kalaycioglu, Nilgun O. (Taylor & Francis Ltd, 2013)The Schiff base compound (E)-N-{2-[(2-hydroxybenzylidene)amino]phenyl}benzenesulfonamide has been synthesized and characterized by IR, NMR and Uv-vis spectroscopies, and single-crystal X-ray diffraction technique. In ... -
Heteroleptic ruthenium(II) complexes of 2-(2-pyridyl)benzimidazoles: A study of catalytic efficiency towards transfer hydrogenation of acetophenone
Dayan, Osman; Demirmen, Selin; Özdemir, Namık (Pergamon-Elsevier Science Ltd, 2015)Six ruthenium(II) complexes ([RuCl2(p-cymene)(L1-6)], SD1-6, (L1-6: bidentate pyridyl-benzimidazole ligands)) were synthesized from [RuCl2(p-cymene)](2) dimer and bidentate pyridyl-benzimidazole ligands. The compounds were ... -
Investigation of enol-imine/keto-amine tautomerism in (E)-4-[(2-hydroxybenzylidene)amino]phenyl benzenesulphonate by experimental and molecular modelling methods
Özdemir, Namık; Kagit, Reyhan; Dayan, Osman (Taylor & Francis Ltd, 2016)The Schiff base compound (E)-4-[(2-hydroxybenzylidene)amino]phenyl benzenesulphonate has been synthesised from the reaction of 4-aminophenyl benzenesulphonate and salicylaldehyde, and characterised by spectroscopic and ... -
A mu-chloro-bridged dinuclear ruthenium complex with 9H-carbazole: the formation of one-dimensional linear chains of star-shaped edge-fused rings
Dinçer, Muharrem; Özdemir, Namık; Dayan, Osman; Cetinkaya, Bekir; Büyükgüngör, Orhan (Blackwell Publishing, 2006)The title complex, di-mu-chloro-bis[chloro(eta(6)-p-cymene)ruthenium(II)]-9H-carbazole (1/2), [Ru2Cl4(C10H14)(2)](.)2C(12)H(9)N, is composed of one [RuCl2(eta(6)-p-cymene)](2) and two 9H-carbazole molecules. There are ... -
N-(2,6-diisopropylphenyl)-6-[(2,6-diisopropylphenyl)(methacryloyl)aminocarbonyl]pyridine-2-carboximidoyl chloride
Aydin, Aslihan; Dincer, Muharrem; Dayan, Osman; Cetinkaya, Bekir (Blackwell Publishing, 2007)In the title compound, C35H42ClN3O2, molecules are linked to one another by intermolecular C-H center dot center dot center dot O interactions, forming a C( 12) chain running parallel to the [ 010] direction. The molecule ... -
A neutral arene ruthenium(II) complex with a sulfonated N,O-chelating ligand: Synthesis, characterization, in vitro cytotoxicity and antibacterial activity
Selvi, Gizem; Ozdemir, Fethi Ahmet; Aykutoglu, Gurkan; Özdemir, Namık; Serbetci, Zafer; Cetinkaya, Bekir; Dayan, Osman (Pergamon-Elsevier Science Ltd, 2020)In this work, a new N,O-type ligand (L1H) containing a sulfonate ester group and its heteroleptic Ru(II) complex (C1) have been prepared and structurally characterized by various techniques, such as UV-vis, ESI-MS, NMR and ... -
A new phosphazene derivative, spiro-N3P3[(O2C12H8)(2)(OC6H6N-3)(2)], and its Ru(II) complex: Syntheses, crystal structure, catalytic activity and antimicrobial activity studies
Cirali, Digdem Erdener; Dayan, Osman; Özdemir, Namık; Hacloglu, Nurcihan (Pergamon-Elsevier Science Ltd, 2015)A cyclotriphosphazene ligand containing the spirocyclic 2,2'-dioxybiphenyl group and 2-methy1-3-pyridyloxy moieties was synthesized. A Ru(11) complex was prepared from the reaction of [RuCl2(p-cymene)](2) with this ligand. ...
